关键词: 集成项目交付（IPD）模式, 激励池, 动态, 改进多目标布谷鸟搜索算法（IMOCS）

Abstract: In the IPD project delivery model implementation, how to effectively solve the problem of risk sharing and profit distribution of each participant has hampered the model widely used. This paper, through the study of the appropriate proportion of interest to the IPD team participants’ incentive effect of maximum benefit in the project as the starting point, puts forward incentive pool model, introduces time factor, incentive mechanism and satisfaction, considers the influence factors’ dynamic in the project implementation, builds a dynamic allocation model of incentive pool among integrated project delivery. IMOCS algorithm is used to solve the model. The model is also verified by a numerical example, and the algorithm is scientific and effective. It optimizes the incentive pool allocation and promotes the implementation of the IPD project.

Key words: Integrated Project Delivery（IPD） model, incentive pool, dynamic, Improved Multi-Objective Cuckoo Search（IMOCS） algorithm